Modbus Registers - Kohler Modbus MPAC 1000 Operation

2.4 Modbus Registers

Register Data Description
40001 System Overview
40002 SourceA Line--Neutral L1--L0
40003 SourceA Line--Neutral L2--L0
40004 SourceA Line--Neutral L3--L0
40005 SourceB Line--Neutral L1--L0
40006 SourceB Line--Neutral L2--L0
40007 SourceB Line--Neutral L3--L0
40008 SourceA Line Voltage L1--L2
40009 SourceA Line Voltage L2--L3
40010 SourceA Line Voltage L3--L1
40011 SourceB Line Voltage L1--L2
40012 SourceB Line Voltage L2--L3
40013 SourceB Line Voltage L3--L1
40014 SourceA Frequency
40015 SourceB Frequency
40016 Reserved for future use
40017 Reserved for future use
40018 Reserved for future use
40019 Reserved for future use
40020 Reserved for future use
40021 Reserved for future use
40022 Source Phase Sequence Actual
40023 Source Phase Sequence Expected
40024 SourceA Nominal Voltage
40025 SourceB Nominal Voltage
40026 SourceA Nominal Frequency
40027 SourceB Nominal Frequency
40028 SourceA Number of Phases
40029 SourceB Number of Phases
40030 Rated Amperage
40032 SourceA Engine Start Time Delay (ID 0x0001)
40033 SourceB Engine Start Time Delay (ID 0x0002)
40034 SourceA Ext Engine Start Time Delay (ID
0x0003)
40035 SourceB Ext Engine Start Time Delay (ID
0x0004)
40036 SourceA Engine Cooldown Time Delay (ID
0x0005)
40037 SourceB Engine Cooldown Time Delay (ID
0x0006)
40038 Preferred to Standby Time Delay (ID 0x0007)
40039 Standby to Preferred Time Delay (ID 0x0008)
40040 Off to Preferred Time Delay (ID 0x0009)
40041 Off to Standby Time Delay (ID 0x000A)
40042 Acquire Standby Source (ID 0x000B)
TP-6208 4/03
Data Type
Access
RO Word[0:14] 0--1: Contactor Position (00 = Off; 01 = Normal; 10
= Emerg; 11 = Fault)
2: Preferred Source (0 = Source1; 1= Source2)
3--12: Top Event on Warning Stack
13: Preferred Source Available (0 = No, 1 = Yes)
14: Standby Source Available (0 = No, 1 = Yes)
RO Word Volts AC * 10
RO Word Volts AC * 10
RO Word Volts AC * 10
RO Word Volts AC * 10
RO Word Volts AC * 10
RO Word Volts AC * 10
RO Word Volts AC * 10
RO Word Volts AC * 10
RO Word Volts AC * 10
RO Word Volts AC * 10
RO Word Volts AC * 10
RO Word Volts AC * 10
RO Word Hz * 10
RO Word Hz * 10
Return 0
Return 0
Return 0
Return 0
Return 0
Return 0
RO Word[0:3] 0--1: SourceA 01 = ABC; 00 = CBA; 10 = N/A; 11
= ERR
2--3: SourceB 01 = ABC; 00 = CBA; 10 = N/A; 11
= ERR
RW Word[0] 0: 1 = ABC; 0 = CBA
RW Word Volts AC * 10
RW Word Volts AC * 10
RW Word Hz * 10
RW Word Hz * 10
RW Word 1 or 3
RW Word 1 or 3
RW Word 0--4000
RW Word 0--6 sec
RW Word 0--6 sec
RW Word 0--5999 sec
RW Word 0--5999 sec
RW Word 0--5999 sec
RW Word 0--5999 sec
RW Word 0--5999 sec
RW Word 0--5999 sec
RW Word 0--5999.9 sec * 10
RW Word 0--5999.9 sec * 10
RW Word 1--5999 sec
Range/Units
Section 2 Modbus Registers 7